Willem always thought they clearly looked like brothers — they had their parents’ light, bright hair, and their father’s gray eyes, and both of them had a groove, like an elongated parentheses, bracketing the left side of their mouths that made them appear easily amused and ready to smile — but no one else seemed to notice this.

and

He was so discombobulated that he forgot that Willem was already onstage when he called, but when Willem called him back at intermission, he was still in the same place on the bed, in the same comma-like shape, the phone still cupped beneath his palm.